Question

8. The area of a square park is same as me alea 1
40 m and the length of the rectangular park is 64 m, find the breadth of melab
find the perimeter of the rectangular park.
9. A wire is in the shape of a rectangle. Its length is 32 cm and breadth is 18 cm. If the same wire is
rebent in the shape of a square, what
will be the measure of each side? Also, find which shape
A door of length 2 m and breadth 1.5 m is on a wall. The length of the wall is 4.5 m and breadth
of 20 per
m.
encloses more area.​

Answer 1

Solution:

Side of a square park= 60m

Length of a square park= 90m

Area of the rectangle park= Area of the square park

90m\ \times6=60m\times60m90m ×6=60m×60m

b=\frac{60m\times60m}{90}b=  

90

60m×60m

​

 

b=40m

Hence, the required breadth= 40m.